size:28*11cm package:OPP bag material:cooling gel function:relax tension size:28*11cmpackage:OPP bagmaterial:cooling gelfunction:relax tensionThe eye mask, hot/cold eye mask is in good quality and competitive price.We could produce different style of eyepatch,sleep mask. neck pillow in different size and color. Cost of sample: we can supply sample free of charge which value is less than USD20 but ...